261942241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{2333}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 292403520

約数和(自身を除く): 30461279

約数列:

[1, 11, 59, 173, 649, 1903, 2333, 10207, 25663, 112277, 137647, 403609, 1514117, 4439699, 23812931, 261942241]

約数ペア:

[(1, 261942241), (11, 23812931), (59, 4439699), (173, 1514117), (649, 403609), (1903, 137647), (2333, 112277), (10207, 25663)]